Exhibit 99.1 press release July 30, 2025 Radian Announces Second Quarter 2025 Financial Results — Second quarter net income of $142 million, or$1.02 per diluted share — — Book value per share growth of 12% year-over-year to $33.18 — — Primary mortgage insurance in force grew year-over-year to another all-time high of$276.7 billion — — Default rate declined from prior quarter, driven by continued favorable credit trends — — $200 million ordinary dividend paid from Radian Guaranty to holding company during ...